How to make 3D graffiti alphabet? Provide tools to create graffiti alphabet. Wear respiratory protection such as masks so that you avoid the spray paint. Because if the air is mixed with a spray paint can be dangerous for you. First sketch graffiti alphabet to make it look 3-dimensional one corner and then pull the graffiti design like the picture above. 3D graffiti alphabet examples above are tips and tutorials to make good graffiti alphabets.